#define PGDIR_SHIFT 22
#define PTRS_PER_PGD 1024
#define PTRS_PER_PUD 1 /* we don't really have any PUD physically */
-#define __PAGETABLE_PUD_FOLDED
+#define __PAGETABLE_PUD_FOLDED 1
#define PTRS_PER_PMD 1 /* we don't really have any PMD physically */
#define __PAGETABLE_PMD_FOLDED
#define PTRS_PER_PTE 1024